[Mlir-commits] [mlir] [MLIR] Migrate PatternLoggingListener to the standard LDBG output (PR #150686)

[Mehdi Amini]

https://github.com/joker-eph created https://github.com/llvm/llvm-project/pull/150686

None

>From 8409c74835c2a4a3ada0e9656d9b094ebbd47bc0 Mon Sep 17 00:00:00 2001
From: Mehdi Amini <joker.eph at gmail.com>
Date: Fri, 25 Jul 2025 10:56:29 -0700
Subject: [PATCH] [MLIR] Migrate PatternLoggingListener to the standard LDBG
 output

---
 mlir/lib/IR/PatternLoggingListener.cpp | 28 ++++++++++++--------------
 1 file changed, 13 insertions(+), 15 deletions(-)

diff --git a/mlir/lib/IR/PatternLoggingListener.cpp b/mlir/lib/IR/PatternLoggingListener.cpp
index ce2123ae1a19a..0db13ab5b775d 100644
--- a/mlir/lib/IR/PatternLoggingListener.cpp
+++ b/mlir/lib/IR/PatternLoggingListener.cpp
@@ -1,50 +1,48 @@
 #include "mlir/IR/PatternMatch.h"
-#include "llvm/Support/Debug.h"
+#include "llvm/Support/DebugLog.h"
 
 #define DEBUG_TYPE "pattern-logging-listener"
-#define DBGS() (llvm::dbgs() << "[" << DEBUG_TYPE << "] ")
-#define LDBG(X) LLVM_DEBUG(DBGS() << X << "\n")
 
 using namespace mlir;
 
 void RewriterBase::PatternLoggingListener::notifyOperationInserted(
     Operation *op, InsertPoint previous) {
-  LDBG(patternName << " | notifyOperationInserted"
-                   << " | " << op->getName());
+  LDBG() << patternName << " | notifyOperationInserted"
+         << " | " << op->getName();
   ForwardingListener::notifyOperationInserted(op, previous);
 }
 
 void RewriterBase::PatternLoggingListener::notifyOperationModified(
     Operation *op) {
-  LDBG(patternName << " | notifyOperationModified"
-                   << " | " << op->getName());
+  LDBG() << patternName << " | notifyOperationModified"
+         << " | " << op->getName();
   ForwardingListener::notifyOperationModified(op);
 }
 
 void RewriterBase::PatternLoggingListener::notifyOperationReplaced(
     Operation *op, Operation *newOp) {
-  LDBG(patternName << " | notifyOperationReplaced (with op)"
-                   << " | " << op->getName() << " | " << newOp->getName());
+  LDBG() << patternName << " | notifyOperationReplaced (with op)"
+         << " | " << op->getName() << " | " << newOp->getName();
   ForwardingListener::notifyOperationReplaced(op, newOp);
 }
 
 void RewriterBase::PatternLoggingListener::notifyOperationReplaced(
     Operation *op, ValueRange replacement) {
-  LDBG(patternName << " | notifyOperationReplaced (with values)"
-                   << " | " << op->getName());
+  LDBG() << patternName << " | notifyOperationReplaced (with values)"
+         << " | " << op->getName();
   ForwardingListener::notifyOperationReplaced(op, replacement);
 }
 
 void RewriterBase::PatternLoggingListener::notifyOperationErased(
     Operation *op) {
-  LDBG(patternName << " | notifyOperationErased"
-                   << " | " << op->getName());
+  LDBG() << patternName << " | notifyOperationErased"
+         << " | " << op->getName();
   ForwardingListener::notifyOperationErased(op);
 }
 
 void RewriterBase::PatternLoggingListener::notifyPatternBegin(
     const Pattern &pattern, Operation *op) {
-  LDBG(patternName << " | notifyPatternBegin"
-                   << " | " << op->getName());
+  LDBG() << patternName << " | notifyPatternBegin"
+         << " | " << op->getName();
   ForwardingListener::notifyPatternBegin(pattern, op);
 }